HubSpot email server setup guide

Connecting your email inbox to HubSpot sometimes requires knowing your IMAP and SMTP server details. This guide walks you through how to find your email server information for popular providers like Gmail, Outlook, iCloud, and custom inboxes so you can connect smoothly and avoid sync issues.

Why you need email server details for HubSpot

When you connect a personal inbox using IMAP, your email provider may ask for specific server information before HubSpot can sync messages. These details are usually:

• IMAP server name and port
• SMTP server name and port
• Security or encryption type (SSL, TLS, or none)
• Your email address and password or app-specific password

Knowing how to quickly find this information saves time and reduces connection errors.

Common IMAP and SMTP settings for HubSpot connections

Many popular email providers use standard, well-documented IMAP and SMTP settings that work reliably when connecting an inbox to HubSpot. Always double-check with your provider if anything here fails, but these are the most common defaults.

Gmail IMAP and SMTP settings for HubSpot

Most Google Workspace and personal Gmail accounts use the same base configuration. To connect with HubSpot using IMAP, confirm the following settings in your email client or system dialog:

• IMAP server: imap.gmail.com
• IMAP port: 993
• IMAP encryption: SSL/TLS

For sending via SMTP:

• SMTP server: smtp.gmail.com
• SMTP port: 465 (SSL) or 587 (TLS)
• SMTP encryption: SSL/TLS

Use your full email address as the username. If 2-step verification is enabled, create and use an app password instead of your normal password when connecting to HubSpot.

Outlook.com and Hotmail settings for HubSpot

If you are using Outlook.com, Hotmail, or Live.com and need IMAP settings for a HubSpot connection, check that your provider uses the following typical values:

• IMAP server: outlook.office365.com or imap-mail.outlook.com
• IMAP port: 993
• IMAP encryption: SSL/TLS

For SMTP sending:

• SMTP server: smtp-mail.outlook.com
• SMTP port: 587
• SMTP encryption: STARTTLS or TLS

Your username is usually the full email address. These values are frequently required when Outlook accounts are connected to HubSpot via IMAP rather than using the native Office 365 or Exchange connection options.

iCloud Mail settings for HubSpot

To connect iCloud Mail to HubSpot with IMAP, make sure IMAP is enabled in your Apple ID settings and then use:

• IMAP server: imap.mail.me.com
• IMAP port: 993
• IMAP encryption: SSL/TLS

For SMTP:

• SMTP server: smtp.mail.me.com
• SMTP port: 587
• SMTP encryption: TLS

Apple usually requires an app-specific password for third-party connections. Generate that in your Apple ID security settings and use it when authorizing the connection in HubSpot.

How to find custom server details for HubSpot IMAP

If your inbox is hosted by a custom provider, web host, or company mail server, the correct IMAP and SMTP settings might not be obvious. There are several reliable ways to locate what you need before adding the mailbox to HubSpot.

1. Check your provider's support documentation

Most hosting and email companies publish recommended IMAP and SMTP settings. Search their knowledge base or help center for phrases like:

• "IMAP settings"
• "SMTP server information"
• "Email client configuration"

Confirm that the documented ports and security types (SSL, TLS, STARTTLS) match what you enter when you start the connection in HubSpot.

2. Look inside your existing email client

If your email account already works in another client, you can inspect its configuration to reuse the same values when connecting to HubSpot. Typical places to look include:

• Account settings in desktop Outlook
• Server settings tab in Apple Mail
• Account or server configuration screen in Thunderbird or other clients

Copy the IMAP and SMTP hostnames, ports, and encryption methods exactly as shown.

3. Ask your IT administrator

For business mailboxes managed by an internal IT team, the admin may enforce specific security or nonstandard ports. Before connecting to HubSpot, request:

• IMAP host and port
• SMTP host and port
• Authentication requirements
• Whether app passwords or specific IP ranges are required

This is especially important if you use on-premises Exchange or a private mail server that sits behind additional firewalls.

Step-by-step: prepare for a HubSpot IMAP connection

Once you know the server details, you can prepare your inbox to connect with HubSpot. Follow these steps to minimize connection errors.

Step 1: Enable IMAP in your mailbox

Many providers let you turn IMAP on or off. Before adding the inbox in HubSpot, verify that:

• IMAP access is enabled in your email account settings
• Any "allow less secure apps" or similar options are configured according to your security policy
• Folder syncing is allowed for the mailbox

Step 2: Generate any required app passwords

If your account uses multi-factor authentication, you may need an app password for third-party tools like HubSpot. Check your provider's security page to:

• Create a new app-specific password
• Label it clearly for the HubSpot integration
• Store it securely in a password manager

Step 3: Collect full server information

Gather everything you need before you open the connection dialog in HubSpot:

1. Your full email address (username)
2. Email account password or app-specific password
3. IMAP server, port, and security type
4. SMTP server, port, and security type

Having these items ready ensures a smooth connection process.

Troubleshooting HubSpot IMAP connection issues

Even with correct server settings, some inboxes fail to connect at first. Common causes include:

• Incorrect password or outdated credentials
• Disabled IMAP access in your email account
• Firewalls or network rules blocking ports 993 or 587
• Provider limits on third-party connections

If you see an error when trying to connect to HubSpot:

• Re-enter your password or generate a new app password
• Verify IMAP and SMTP ports directly with your provider
• Temporarily disable local firewall rules for testing (if permitted)
• Check provider status pages for outages

Official reference for HubSpot email connections

For the most accurate, current guidance on connecting inboxes, always refer to the official help documentation. You can review the original reference article on finding IMAP and SMTP details at HubSpot's knowledge base. That resource outlines supported connection types and any product-specific limitations.

Get expert help optimizing HubSpot email

If you manage multiple mailboxes, deal with complex security policies, or want to integrate email deeply into your sales and marketing workflows, working with specialists can accelerate setup. Consulting partners can help you:

• Design a scalable connected email strategy
• Audit existing inbox integrations
• Resolve recurring IMAP and SMTP errors
• Align email tracking with CRM processes

For advanced assistance with configuration and CRM strategy, you can explore expert consulting services at Consultevo.

Once your IMAP and SMTP details are correct and your inbox is connected, HubSpot can reliably track conversations, log email activity to contacts and deals, and give your team full visibility into communication history.